// 设置不同屏幕下的html的font-size大小
@n:15;
html{
    font-size: 50px;
}
@media screen and(min-width:320px){
    html{
        font-size: (320px / @n);
    }
    
}
@media screen and(min-width:360px){
    html{
        font-size: (360px / @n);
    }
    
}
@media screen and(min-width:375px){
    html{
        font-size: (375px / @n);
    }
    
}
@media screen and(min-width:384px){
    html{
        font-size: (384px / @n);
    }
    
}
@media screen and(min-width:400px){
    html{
        font-size: (400px / @n);
    }
    
}
@media screen and(min-width:414px){
    html{
        font-size: (414px / @n);
    }
    
}
@media screen and(min-width:424px){
    html{
        font-size: (424px / @n);
    }
    
}
@media screen and(min-width:480px){
    html{
        font-size: (480px / @n);
    }
    
}
@media screen and(min-width:540px){
    html{
        font-size: (540px / @n);
    }
    
}
@media screen and(min-width:720px){
    html{
        font-size: (720px / @n);
    }
    
}
@media screen and(min-width:750px){
    html{
        font-size: (750px / @n);
    }
    
}
a{
    list-style: none;
    text-decoration: none;
    margin: 0;
    padding: 0;
}
